Granatelli spark plug wires
I was asking myself this very same question and found this thread:
https://ls1tech.com/forums/showthrea...anatelli+wires
IMHO they are not worth the extra $ over the MSD wires.
AJ
https://ls1tech.com/forums/showthrea...anatelli+wires
IMHO they are not worth the extra $ over the MSD wires.
AJ
I replaced my MSD's with the Granatelli's. I did notice small differences, she starts much quicker, idles smoother and seems to pull harder. My MSD's had built considerable resistance and one of the boots tore after 3 years of plug changes, so i was looking at spending another 93 bucks + time and beer. Granatelli offeres a lifetime warranty on their wires so thats what sold me. Im happy 
very few people run these wires because, these wires don't make a difference. Most wires when you replace them are only making up for the deficiencies of the replaced wires. Any gain you feel, will be that of regained power. Go with the MSDs or a set of the ZO6 GM red ones. Anything more expensive and you are wasting your money.
